#include<iostream>
#include<ostream>

int main() {
	std::cout << "Shape\t\tSides\n" <<
			     "-----\t\t-----\n";
	std::cout << "Square\t\t" << 4 << '\n' <<
				 "Circle\t\t?\n"
				 "Triangle\t\t" << 3 << '\n';
}
